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It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.

SKU: 516447557

UPC: 516447557

MFR#: 516447557

Barrel Length: 8.5"

Gas System: Pistol-length

Barrel Profile: Heavy

Barrel Steel: 4150V Chrome Moly

Barrel Finish: Nitride

Chrome Lining: None

Muzzle Thread: 5/8-24

Chamber: 300AAC Blackout

Twist Rate: 1 in 7"

Barrel Extension: M4

Diameter at Gas Block: .750"

Gas Block Type: Low-profile

Muzzle Device: A2 Style Flash Hider

Receiver Material: Forged 7075 T6

Receiver Type: M4

Hand guard Type: 7" 2A Armament M-Lok Rail

Bolt Carrier Group Included: No

Bolt Steel: N/A

Bolt Carrier Profile: N/A

Charging Handle included: No

Overall Length: 17"

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Barrel: Chambered in 300AAC Blackout, with a 1:7 twist, M4 barrel extension, and a pistol gas system this barrel features a nitride finish for accuracy and durability. It is finished off with a 7" 2A Armament M-Lok rail, .750" diameter low profile gas block, and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.

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